How To Detect The Quality Of Rose Moisturizing Whitening Lotion?

Take a small amount of Rose Moisturizing Whitening Lotion on the spoon and heat it with an alcohol lamp or candle. The product that meets the standard will be like the state of milk boiled. The taste will not change and it will be more intense. If there is spattering, smoke, smoke, smell, and oily after burning, it means that the mineral oil is excessive or borated.

Clear water test lotion

Pour the appropriate Rose Soothing Whitening Lotion into the water, such as the emulsion floating on the water, prove that it contains petroleum ester in the inside, and then gently shake, if the liquid becomes milky white, the emulsion contains emulsifier, the emulsifier is a surfactant, they It will damage the structure of the skin, cause skin sensitivity, and is highly carcinogenic. On the other hand, if it is poured into the water, the emulsion sinks to the bottom and proves to be free of oil stone ester, so consumers can use it with peace of mind.

Silver ring determines how much lead

When buying a lipstick, apply a lipstick sample to the back of your hand, then rub it with a silver ring. While rubbing, observe the color change of the lipstick. The lipstick turns black to indicate that the lipstick contains lead. The deeper the black, the greater the lead content. .

Iodine wine distinguishes antioxidant function

Pour some water into the transparent glassware, and add iodine to the water. The ratio of iodine to water is about 1:50. Shake well. Put the products to be tested, such as toner and facial cleanser, a little. If the product and the liquid are fully dissolved and the water is restored to be clear and transparent, it means that it has an antioxidant function. If the water cannot be reduced or blackened, it proves that the skin of such skin care products will continue to be oxidized by the air, and the seriousness will be exacerbated.